The gearing strategy my wife ran suggests only mastery, the BiB suggests removing her artifact weapon and downgrading by over 100 ilvls, and the sim show 0 HPS. Not sure what is going on here.
Actually, i got a 0HPS too it’s because you are using a old version of the boss script with a new rotation call “starter”.
“Raid healing starter script” and "Starter rotation"
And you should be good.
Yes, we are currently in beta of the new healing simulations. Check out the announcement posts and there is more information.